389169792

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 256

約数和(自身を含む): 1299888000

約数和(自身を除く): 910718208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 64, 66, 72, 87, 88, 96, 99, 108, 116, 128, 132, 144, 174, 176, 192, 198, 216, 232, 261, 264, 288, 297, 319, 348, 352, 353, 384, 396, 432, 464, 522, 528, 576, 594, 638, 696, 704, 706, 783, 792, 864, 928, 957, 1044, 1056, 1059, 1152, 1188, 1276, 1392, 1408, 1412, 1566, 1584, 1728, 1856, 1914, 2088, 2112, 2118, 2376, 2552, 2784, 2824, 2871, 3132, 3168, 3177, 3456, 3712, 3828, 3883, 4176, 4224, 4236, 4752, 5104, 5568, 5648, 5742, 6264, 6336, 6354, 7656, 7766, 8352, 8472, 8613, 9504, 9531, 10208, 10237, 11136, 11296, 11484, 11649, 12528, 12672, 12708, 15312, 15532, 16704, 16944, 17226, 19008, 19062, 20416, 20474, 22592, 22968, 23298, 25056, 25416, 30624, 30711, 31064, 33408, 33888, 34452, 34947, 38016, 38124, 40832, 40948, 45184, 45936, 46596, 50112, 50832, 61248, 61422, 62128, 67776, 68904, 69894, 76248, 81896, 91872, 92133, 93192, 100224, 101664, 104841, 112607, 122496, 122844, 124256, 135552, 137808, 139788, 152496, 163792, 183744, 184266, 186384, 203328, 209682, 225214, 245688, 248512, 275616, 276399, 279576, 304992, 327584, 337821, 367488, 368532, 372768, 406656, 419364, 450428, 491376, 497024, 551232, 552798, 559152, 609984, 655168, 675642, 737064, 745536, 838728, 900856, 982752, 1013463, 1102464, 1105596, 1118304, 1219968, 1310336, 1351284, 1474128, 1491072, 1677456, 1801712, 1965504, 2026926, 2211192, 2236608, 2702568, 2948256, 3040389, 3354912, 3603424, 3931008, 4053852, 4422384, 4473216, 5405136, 5896512, 6080778, 6709824, 7206848, 8107704, 8844768, 10810272, 11793024, 12161556, 13419648, 14413696, 16215408, 17689536, 21620544, 24323112, 32430816, 35379072, 43241088, 48646224, 64861632, 97292448, 129723264, 194584896, 389169792]

約数ペア:

[(1, 389169792), (2, 194584896), (3, 129723264), (4, 97292448), (6, 64861632), (8, 48646224), (9, 43241088), (11, 35379072), (12, 32430816), (16, 24323112), (18, 21620544), (22, 17689536), (24, 16215408), (27, 14413696), (29, 13419648), (32, 12161556), (33, 11793024), (36, 10810272), (44, 8844768), (48, 8107704), (54, 7206848), (58, 6709824), (64, 6080778), (66, 5896512), (72, 5405136), (87, 4473216), (88, 4422384), (96, 4053852), (99, 3931008), (108, 3603424), (116, 3354912), (128, 3040389), (132, 2948256), (144, 2702568), (174, 2236608), (176, 2211192), (192, 2026926), (198, 1965504), (216, 1801712), (232, 1677456), (261, 1491072), (264, 1474128), (288, 1351284), (297, 1310336), (319, 1219968), (348, 1118304), (352, 1105596), (353, 1102464), (384, 1013463), (396, 982752), (432, 900856), (464, 838728), (522, 745536), (528, 737064), (576, 675642), (594, 655168), (638, 609984), (696, 559152), (704, 552798), (706, 551232), (783, 497024), (792, 491376), (864, 450428), (928, 419364), (957, 406656), (1044, 372768), (1056, 368532), (1059, 367488), (1152, 337821), (1188, 327584), (1276, 304992), (1392, 279576), (1408, 276399), (1412, 275616), (1566, 248512), (1584, 245688), (1728, 225214), (1856, 209682), (1914, 203328), (2088, 186384), (2112, 184266), (2118, 183744), (2376, 163792), (2552, 152496), (2784, 139788), (2824, 137808), (2871, 135552), (3132, 124256), (3168, 122844), (3177, 122496), (3456, 112607), (3712, 104841), (3828, 101664), (3883, 100224), (4176, 93192), (4224, 92133), (4236, 91872), (4752, 81896), (5104, 76248), (5568, 69894), (5648, 68904), (5742, 67776), (6264, 62128), (6336, 61422), (6354, 61248), (7656, 50832), (7766, 50112), (8352, 46596), (8472, 45936), (8613, 45184), (9504, 40948), (9531, 40832), (10208, 38124), (10237, 38016), (11136, 34947), (11296, 34452), (11484, 33888), (11649, 33408), (12528, 31064), (12672, 30711), (12708, 30624), (15312, 25416), (15532, 25056), (16704, 23298), (16944, 22968), (17226, 22592), (19008, 20474), (19062, 20416)]